CVE-2020-4207
Critical
Description
IBM Watson IoT Message Gateway 2.0.0.x, 5.0.0.0, 5.0.0.1, and 5.0.0.2 is vulnerable to a buffer overflow, caused by improper bounds checking when handling a failed HTTP request with specific content in the headers. By sending a specially crafted HTTP request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause a denial of service. IBM X-Force ID: 174972.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ibm Watson Iot Platform - Message Gateway
PublishedJan 28, 2020
First seenJan 28, 2020
How to fix
Update
- ibm iot_messagesight2.0.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm watson_iot_platform_-_message_gateway | 5.0.0.1 | — |
| ibm iot_messagesight | 2.0.0.0 ≤ v < 2.0.0.2, 5.0.0.0 | 2.0.0.2 |
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